JP5221758B2 - 誘電体および磁性体の格子周期構造を有する複合構造体を用いたアンテナ - Google Patents
誘電体および磁性体の格子周期構造を有する複合構造体を用いたアンテナ Download PDFInfo
- Publication number
- JP5221758B2 JP5221758B2 JP2011518663A JP2011518663A JP5221758B2 JP 5221758 B2 JP5221758 B2 JP 5221758B2 JP 2011518663 A JP2011518663 A JP 2011518663A JP 2011518663 A JP2011518663 A JP 2011518663A JP 5221758 B2 JP5221758 B2 JP 5221758B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- dielectric
- substrate
- magnetic
- composite structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Description
図2は、本発明の第1の実施の形態による誘電体および磁性体の垂直格子周期構造を有する複合構造体を用いたアンテナを示す図である。
図6は、本発明の第2の実施の形態による誘電体および磁性体の多重格子周期構造を有する複合構造体を用いたアンテナを示す図である。
Claims (5)
- 基板と、前記基板の上に形成される放射パッチと、を備え、
前記基板は複数の層に形成され、各層は立方体形状の誘電体および磁性体が互い違いに配置され、前記基板の高さ方向にも前記誘電体および前記磁性体が互い違いに積層されるような構造に形成されることを特徴とする、誘電体および磁性体の格子周期構造を有する複合構造体を用いたアンテナ。 - 前記アンテナは多重帯域において共振することを特徴とする、請求項1に記載のアンテナ。
- 前記誘電体および前記磁性体は正方形の断面を有し、
前記誘電体および前記磁性体の各辺は5mmまたは10mmの長さに形成されることを特徴とする、請求項1に記載のアンテナ。 - 前記誘電体は誘電率2.2、透磁率1.0を有し、
前記磁性体は誘電率16、透磁率16を有することを特徴とする、請求項3に記載のアンテナ。 - 請求項1〜請求項4のいずれか一項に記載のアンテナを備える、無線端末装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0069887 | 2008-07-18 | ||
KR10-2008-0069886 | 2008-07-18 | ||
KR1020080069887A KR100961213B1 (ko) | 2008-07-18 | 2008-07-18 | 유전체와 자성체의 다중 격자 주기 구조를 갖는 복합구조체를 이용한 안테나 |
KR1020080069886A KR100961190B1 (ko) | 2008-07-18 | 2008-07-18 | 유전체와 자성체의 수직 격자 주기 구조를 갖는 복합구조체를 이용한 안테나 |
PCT/KR2009/004014 WO2010008258A2 (ko) | 2008-07-18 | 2009-07-20 | 유전체와 자성체의 격자 주기 구조를 갖는 복합 구조체를 이용한 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011528527A JP2011528527A (ja) | 2011-11-17 |
JP5221758B2 true JP5221758B2 (ja) | 2013-06-26 |
Family
ID=41550887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011518663A Expired - Fee Related JP5221758B2 (ja) | 2008-07-18 | 2009-07-20 | 誘電体および磁性体の格子周期構造を有する複合構造体を用いたアンテナ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110187621A1 (ja) |
EP (1) | EP2325943A4 (ja) |
JP (1) | JP5221758B2 (ja) |
CN (1) | CN102113173A (ja) |
WO (1) | WO2010008258A2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5248678B2 (ja) * | 2008-07-18 | 2013-07-31 | イーエムダブリュ カンパニー リミテッド | 誘電体および磁性体の垂直周期構造を有する複合構造体を用いたアンテナ |
JP2013157973A (ja) * | 2012-02-01 | 2013-08-15 | Mitsumi Electric Co Ltd | アンテナ装置 |
KR20230145082A (ko) | 2021-02-10 | 2023-10-17 | 가부시키가이샤 가네카 | 마이크로스트립 안테나 및 그 제조 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2920178B2 (ja) * | 1993-03-26 | 1999-07-19 | 関西ペイント株式会社 | 電波吸収体 |
US5689275A (en) * | 1995-05-16 | 1997-11-18 | Georgia Tech Research Corporation | Electromagnetic antenna and transmission line utilizing photonic bandgap material |
FR2801428B1 (fr) * | 1999-11-18 | 2004-10-15 | Centre Nat Rech Scient | Antenne pourvue d'un assemblage de materiaux filtrant |
JP4029274B2 (ja) * | 2002-04-09 | 2008-01-09 | ソニー株式会社 | 広帯域アンテナ装置 |
EP2899015B1 (en) * | 2002-08-29 | 2019-04-10 | The Regents of The University of California | Indefinite materials |
US6791496B1 (en) * | 2003-03-31 | 2004-09-14 | Harris Corporation | High efficiency slot fed microstrip antenna having an improved stub |
KR20050006564A (ko) * | 2003-07-09 | 2005-01-17 | 주식회사 팬택 | 격자 구조의 다중대역 안테나 |
JP2005080023A (ja) * | 2003-09-01 | 2005-03-24 | Sony Corp | 磁芯部材、アンテナモジュール及びこれを備えた携帯型通信端末 |
JP3935190B2 (ja) * | 2005-05-26 | 2007-06-20 | 株式会社東芝 | アンテナ装置 |
JP4747854B2 (ja) * | 2006-01-24 | 2011-08-17 | 株式会社豊田中央研究所 | アレーアンテナ |
KR100843415B1 (ko) * | 2006-12-15 | 2008-07-03 | 삼성전기주식회사 | 칩 안테나용 바디 및 제조방법 |
-
2009
- 2009-07-20 EP EP09798161.7A patent/EP2325943A4/en not_active Withdrawn
- 2009-07-20 JP JP2011518663A patent/JP5221758B2/ja not_active Expired - Fee Related
- 2009-07-20 CN CN2009801281599A patent/CN102113173A/zh active Pending
- 2009-07-20 WO PCT/KR2009/004014 patent/WO2010008258A2/ko active Application Filing
- 2009-07-20 US US13/054,787 patent/US20110187621A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2010008258A2 (ko) | 2010-01-21 |
EP2325943A4 (en) | 2013-07-03 |
JP2011528527A (ja) | 2011-11-17 |
CN102113173A (zh) | 2011-06-29 |
US20110187621A1 (en) | 2011-08-04 |
WO2010008258A3 (ko) | 2010-03-25 |
EP2325943A2 (en) | 2011-05-25 |
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